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https://issues.apache.org/jira/browse/HIVE-11301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14634325#comment-14634325
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Pengcheng Xiong commented on HIVE-11301:
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[~sershe] and [~gopalv], could you please take a look? Thanks.
> thrift metastore issue when getting stats results in disconnect
> ---------------------------------------------------------------
>
> Key: HIVE-11301
> URL: https://issues.apache.org/jira/browse/HIVE-11301
> Project: Hive
> Issue Type: Bug
> Components: Metastore
> Reporter: Sergey Shelukhin
> Assignee: Pengcheng Xiong
> Attachments: HIVE-11301.01.patch
>
>
> On metastore side it looks like this:
> {noformat}
> 2015-07-17 20:32:27,795 ERROR [pool-3-thread-150]: server.TThreadPoolServer
> (TThreadPoolServer.java:run(294)) - Thrift error occurred during processing
> of message.
> org.apache.thrift.protocol.TProtocolException: Required field 'colStats' is
> unset! Struct:AggrStats(colStats:null, partsFound:0)
> at
> org.apache.hadoop.hive.metastore.api.AggrStats.validate(AggrStats.java:389)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_aggr_stats_for_result.validate(ThriftHiveMetastore.java)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_aggr_stats_for_result$get_aggr_stats_for_resultStandardScheme.write(ThriftHiveMetastore.java)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_aggr_stats_for_result$get_aggr_stats_for_resultStandardScheme.write(ThriftHiveMetastore.java)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_aggr_stats_for_result.write(ThriftHiveMetastore.java)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:53)
> at
> org.apache.hadoop.hive.metastore.TUGIBasedProcessor$1.run(TUGIBasedProcessor.java:110)
> at
> org.apache.hadoop.hive.metastore.TUGIBasedProcessor$1.run(TUGIBasedProcessor.java:106)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
> at
> org.apache.hadoop.hive.metastore.TUGIBasedProcessor.process(TUGIBasedProcessor.java:118)
> at
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> and then
> {noformat}
> 2015-07-17 20:32:27,796 WARN [pool-3-thread-150]:
> transport.TIOStreamTransport (TIOStreamTransport.java:close(112)) - Error
> closing output stream.
> java.net.SocketException: Socket closed
> at
> java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:116)
> at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
> at
> java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
> at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
> at java.io.FilterOutputStream.close(FilterOutputStream.java:158)
> at
> org.apache.thrift.transport.TIOStreamTransport.close(TIOStreamTransport.java:110)
> at org.apache.thrift.transport.TSocket.close(TSocket.java:196)
> at
> org.apache.hadoop.hive.thrift.TFilterTransport.close(TFilterTransport.java:52)
> at
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:304)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> Which on client manifests as
> {noformat}
> 2015-07-17 20:32:27,796 WARN [main()]: metastore.RetryingMetaStoreClient
> (RetryingMetaStoreClient.java:invoke(187)) - MetaStoreClient lost connection.
> Attempting to reconnect.
> org.apache.thrift.transport.TTransportException
> at
> org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132)
> at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86)
> at
> org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:429)
> at
> org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:318)
> at
> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:219)
> at
> org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_aggr_stats_for(ThriftHiveMetastore.java:3029)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_aggr_stats_for(ThriftHiveMetastore.java:3016)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getAggrColStatsFor(HiveMetaStoreClient.java:2067)
> at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:156)
> at com.sun.proxy.$Proxy12.getAggrColStatsFor(Unknown Source)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient$SynchronizedHandler.invoke(HiveMetaStoreClient.java:1991)
> at com.sun.proxy.$Proxy12.getAggrColStatsFor(Unknown Source)
> at
> org.apache.hadoop.hive.ql.metadata.Hive.getAggrColStatsFor(Hive.java:3124)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.collectStatistics(StatsUtils.java:252)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.collectStatistics(StatsUtils.java:137)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.collectStatistics(StatsUtils.java:125)
> at
> org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$TableScanStatsRule.process(Stat
> sRulesProcFactory.java:111)
> {noformat}
> and CLI hangs for a really long time while this thing is retrying.
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